<template>
  <div class="login-container">
    <!--查询表单-->
    <el-form :inline="true">
      <el-form-item>
        <el-input v-model="teacherQuery.name" placeholder="讲师名" />
      </el-form-item>
      <el-form-item>
        <el-select v-model="teacherQuery.level" clearable placeholder="讲师头衔">
          <el-option :value="1" label="高级讲师" />
          <el-option :value="2" label="首席讲师" />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-date-picker
          v-model="teacherQuery.begin"
          type="datetime"
          placeholder="选择开始时间"
          value-format="yyyy-MM-dd HH:mm:ss"
          default-time="00:00:00"
        />
      </el-form-item>
      <el-form-item>
        <el-date-picker
          v-model="teacherQuery.end"
          type="datetime"
          placeholder="选择截止时间"
          value-format="yyyy-MM-dd HH:mm:ss"
          default-time="00:00:00"
        />
      </el-form-item>
      <el-button type="primary" icon="el-icon-search" @click="getTeacherList()">查 询</el-button>
      <el-button type="default" @click="resetData()">清空</el-button>
    </el-form>

    <!-- 表格 -->
    <el-table
      :data="teacherList"
      element-loading-text="数据加载中"
      border
      fit
      highlight-current-row
    >
      <el-table-column label="序号" width="70" align="center">
        <template slot-scope="scope">
          {{ (page - 1) * limit + scope.$index + 1 }}
        </template>
      </el-table-column>

      <el-table-column prop="name" label="名称" width="80" />
      <el-table-column label="头衔" width="80">
        <template slot-scope="scope">
          {{ scope.row.level === 1 ? "高级讲师" : "首席讲师" }}
        </template>
      </el-table-column>
      <el-table-column prop="intro" label="资历" />
      <el-table-column prop="gmtCreate" label="添加时间" width="160" />
      <el-table-column prop="sort" label="排序" width="60" />
      <el-table-column label="操作" width="200" align="center">
        <template slot-scope="scope">
          
            <el-button type="primary" size="mini" icon="el-icon-edit"
            @click="updateTeacherById(scope.row.id)"
            >修改</el-button>
          <el-button
            type="danger"
            size="mini"
            icon="el-icon-delete"
            @click="removeDataById(scope.row.id)"
            >删除</el-button
          >
        </template>
      </el-table-column>
    </el-table>

    <!-- 分页 -->
    <el-pagination
      :current-page="page"
      :page-size="limit"
      :total="total"
      style="padding: 30px 0; text-align: center"
      layout="total, prev, pager, next, jumper"
      @current-change="getTeacherList"
    />
  </div>
</template>

<script>
import { teacherListPage } from "@/api/teacher/teacher.js";
import {deleteTeacherById} from "@/api/teacher/teacher.js";
export default {
  data() {
    return {
      teacherList: null,
      total: 0,
      page: 1,
      limit: 10,
      teacherQuery: {
        begin: null,
        end: null,
        level: null,
        name: null,
      },
    };
  },
  created() {
    this.getTeacherList();
  },
  methods: {
    //查询列表
    getTeacherList(page = 1) {
      this.page = page;
      teacherListPage(this.page, this.limit, this.teacherQuery)
        .then((res) => {
          console.log(res);
          this.teacherList = res.data.page1.records;
          this.total = res.data.page1.total;
        })
        .catch((err) => {
          console.log(err);
        });
    },
    //清空
    resetData(){
      this.teacherQuery = {}
      teacherQuery()
    },
    //删除讲师
    removeDataById(id){

      this.$confirm('此操作将永久删除该讲师, 是否继续?', '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(() => {
          //删除方法
          deleteTeacherById(id).then((res) => {
          this.getTeacherList()
          })
          .catch(err => {
          console.log("删除:error")
          })

          this.$message({
            type: 'success',
            message: '删除成功!'
          });
        }).catch(() => {
          this.$message({
            type: 'info',
            message: '已取消删除'
          });          
        });      
    },
    //修改路由
    updateTeacherById(id){
       this.$router.push({path : '/teacher/updateteacher/'+id})
    },


  },
};
</script>

<style>
</style>